EP 0310717 A1 19890412 - Battery pack.
Title (en)
Battery pack.
Title (de)
Batteriesatz.
Title (fr)
Ensemble de batteries.
Publication
Application
Priority
EP 87308844 A 19871006
Abstract (en)
A battery pack (12) can be carried by a person and has a connector (44) to which a power cord (86) of a tool or appliance may be detachably connected. The battery pack (12) has a socket (44) which can accept conventional (low current) cigar lighter socket-compatible plugs (48) and a new (high current) plug (42). Means (90), (102) are provided to prevent a conventional cigar lighter plug (96) being actuated if it is inserted in the socket (44). The plug (42) is provided with means (120) which prevent it being actuated if it is inserted in a conventional cigar lighter socket. A power tool (80') or appliance can be connected to the power pack (12) by a self-retractable power cord (86). The self-retractable feature helps keep the power cord (86) away from the operating portion of a power tool (80').
IPC 1-7
IPC 8 full level
H01M 50/204 (2021.01); H01M 50/244 (2021.01); H01M 50/296 (2021.01); H02J 7/00 (2006.01)
CPC (source: EP US)
H01M 50/204 (2021.01 - EP US); H01M 50/244 (2021.01 - EP US); H01M 50/296 (2021.01 - EP US); H02J 7/0042 (2013.01 - EP); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [X] DE 3432294 A1 19851010 - BECH JAROSLAV
- [X] DE 3540853 A1 19870521 - BECH JAROSLAV
- [X] US 3919615 A 19751111 - NIECKE RONALD
- [X] US 3274476 A 19660920 - PAUL WILDUM
- [Y] EP 0203847 A1 19861203 - BLACK & DECKER INC [US]
- [Y] US 3912998 A 19751014 - HARRIS VERNON C
- [Y] US 3963972 A 19760615 - TODD GREGORY M
- [Y] GB 2028022 A 19800227 - DIEHL GMBH & CO
- [Y] US 2991376 A 19610704 - SHERWOOD EDWIN T, et al
- [X] US 3710306 A 19730109 - MC CARTHY L
- [X] DE 2555601 A1 19770623 - THOMA GEORG
- [A] US 3453578 A 19690701 - FERNALD CHARLES HENRY, et al
- [A] GB 1108357 A 19680403 - OLDHAM & SON LTD, et al
- [A] GB 1075857 A 19670712 - BURNDEPT LTD
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0310717 A1 19890412; EP 0310717 B1 19930609; DE 3786170 D1 19930715; DE 3786170 T2 19930923
DOCDB simple family (application)
EP 87308844 A 19871006; DE 3786170 T 19871006